MATHEMATICS MIDDLE SCHOOL

Which expression is equivalent to this one?k · 6 + k · s

A. 6(k + s)

B. s(6 + k)

C. k(6 + s)

D. k · (6 + k) · s

Answers

Answer 1
Answer: A. 6(k + s)
It's the distributive property. 
Answer 2
Answer: K*6+k*s= C. K(6+s)U have to multiply both the 6 and the s by k so u brother g the k to one side

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Answers

Answer:

False

True

Step-by-step explanation:

Hope this helps
True

False
There ya go

"What temperature is 23 degrees less than 8 degrees Fahrenheit?

Answers

-15 degrees Fahrenheit
-15 degrees fahrenheit

34 equals c minus 19

Answers


34 = c - 19
add 19 to both sides:
34 + 19 = c
53 = c

If the rate of change is the same on the entire graph we say it has a ____ rate of change.

Answers

Answer:

Constant

Step-by-step explanation:

For a straight line for example,

Take any two points from the line and find the slope,

it will be the same value for any 2 points chosen

So throughout the graph, the slope/rate of change is not changing

That is

Throughout the graph rate of change/slope is constant

How many years does it take to earn 1,000,000 dollars if you are paid $30 an hour and work 35 hours a week for 50 weeks a year

Answers

first, we do 30 dollars per 1 hour times 35 hours per 1 week.
30*35 = 1050 dollars per 1 week
now, we do 1050 dollars per 1 week times 50 weeks per 1 year.
1050*50 = 52500 dollars per 1 year
finally, we divide 52500 dollars per 1 year by 1,000,000 dollars earned overall and we get the fraction
400/21
that doesn't come out to an exact decimal, so we get either
400/21 years or the rounded decimal of
19.0476 years
so, approximately 19 years.

ESTIMATION - The total bill for lunch was $12.72, of which $0.72 was sales tax. What was the sales tax rate rounded to the nearest whole percent?PLEASE HELP!

Answers

your answer is 13.44 and rounded to the whole is still going to be 13
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